HeatLink 46673 User Manual

#46673 User Guide
HeatLink Digital Heat/Cool Timer Thermostat
®
• 24Vac electronic thermostat with LCD display for hydronic floor heating systems and air
conditioning.
• Proportional Integral temperature regulation
• Fully menu driven
• Large display showing current temperature.
• Setpoint display with push of a button.
• Manual or automatic setback. Setback signal generator for other thermostats.
• Floor warming functionality with room, floor or combined operation
(In combined operation the floor sensor acts as temperature limiter)
• Silent (triac) output to be connected directly to actuators (see connecting drawing on the installation
sheet) or to the StatLink system. (In this case, please refer to the StatLink
®
Display
1: Fan indicator / menu
2: Temperature overridden
3: Holiday indicators
4: Operating mode menu
5: Day of the week
1 day of the week = Monday
st
6: Time
7: Current program settings
8: Temperature display (measured or setpoint)
9:
Measured temperature indicator
10:
Cool demand indicator
11:
Heat demand indicator
The heating and cooling indicators will display to
indicate the mode of operation and blink to indicate
a call for heat/cool.
L646673 - February 26, 2007
HeatLink and StatLink are registered trademarks of HeatLink Group Inc.
Optional external sensor
(sold separately)
module datasheet)
®
2 3
1
11
10
9
8
PPL IMP 3107 A

Modes of Operation

Use the and keys to change the mode in the Operating mode menu
HEAT / COOL / AUTO mode selection:
Use the or keys to choose :
"Mod HEAT" for heat mode
"Mod COOL" for cool mode
"Mod AUTO" for automatic mode
Pressing the key will put the thermostat back into
operation mode (equivalent to pressing
twice). The last displayed operation mode will be active.
STANDARD operating mode:
Force standard temperature operation indefinitely.
Set standard operation temperature.
AUTOMATIC operating mode:
The thermostat will automatically follow the program set
in the Program menu.
Temporarily override current operating temperature.
MANUAL SETBACK operating mode:
Force setback temperature operation indefinitely.
Set setback operation temperature.
temperature adjustment
Pressing the key will toggle the display between
the measured and the setpoint temperature. Pressing
or keys (regardless of displayed temperature)
will enter temperature adjustment mode (setpoint
temperature is displayed and blinks). Adjust by pressing
or keys.
To adjust the heating temperature, ensure that the
thermostat is in heating mode
To adjust the cooling temperature, ensure that the
thermostat is in cooling mode
4
The thermostat will automatically maintain a
2˚C separation between the heating and cooling
5
temperature by adjusting the inactive temperature.
6 For example, if cooling was set to 22˚ and you adjust
the heating from 18˚ to 21˚, then the cooling setpoint will
automatically be adjusted to 23˚.
7
In mode, any adjustment made is temporary
and the indicator will light up. At the next program
change the will disappear and the program will
continue with the temperature set in
The measured temperature reappears after a few
seconds or by pressing the
FREEZE PROTECTION mode:
Use this mode if your heating installation needs to
be turned OFF. (43°F/6°C anti-freeze temperature is
maintained). The ambient temperature is displayed.
Press to display the anti-freeze temperature.
Pressing and holding the
.
display the software version.
.
.
FAN mode:
Use the or
"FAn OFF" the fan is always OFF.
"FAn On"
the fan is always ON.
"FAn Auto" the fan follows the cooling demand.
Set CLOCK Menu:
Use this menu to adjust the clock.
Use or keys to adjust the minutes
After press
Then use the
After press
Then use the
Note: 1 day of the week = Monday
st
After press
PROGRAM Menu:
You have the choice between 9 preset programs (P1
to P9) and 4 user defined programs (U1 to U4).
By pressing
blink and can be changed with
(forced or automatic).
(forced or automatic).
daily program
P1: Morning, Evening & Weekend
P2: Morning, midday, Evening & Weekend
P3: Day & Weekend
P4: Evening & Weekend
P5: Morning, Evening (bathroom)
and .
P6: Morning, Afternoon & Weekend
P7: 7h - 19h (Office)
key. P8: 8h - 19h, Saturday (Shop)
P9: Weekend (Secondary House)
Note: 1 st day of the week = Monday
U1, U2, U3, U4: User defined
button for 1-2 sec will
keys to choose :
or to adjust the hours
or to adjust the day,
key the program number starts to
or keys.
Press or
to view each day's
program.
continued on the next page